LCM of 741, 337, 674, 638
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 741, 337, 674, 638 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 741, 337, 674, 638. So, keep reading to learn more.
Given numbers are 741,337,674,638
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 741,337,674,638 is 159319446.
Find LCM of 741,337,674,638 with Prime Factorization
| 2 | 741, 337, 674, 638 |
| 337 | 741, 337, 337, 319 |
| 741, 1, 1, 319 |
Multiply the prime numbers at the bottom and the left side.
2 x 337 x 741 x 1 x 1 x 319 = 159319446
Therefore, the lowest common multiple of 741,337,674,638 is 159319446.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
741 x 337 x 674 x 638 = 107381306604
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
741 : 1, 3, 13, 19, 39, 57, 247, 741
337 : 1, 337
674 : 1, 2, 337, 674
638 : 1, 2, 11, 22, 29, 58, 319, 638
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 741,337,674,638, is 1.
Now, the common factors can be found like this.
741:3x 13x 19
337:337
674:2x 337
638:2x 11x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 337 = 674
Therefore, the value for common factors is 674.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 107381306604/(1x674)
LCM = 107381306604/674
LCM = 159319446
Thus, we can understand that the LCM of 741,337,674,638 is 159319446.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 741, 337, 674, 638
1. What is the LCM of 741, 337, 674, 638?
Answer: LCM of 741, 337, 674, 638 is 159319446.
2. How to calculate the LCM of 741, 337, 674, 638?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 741, 337, 674, 638.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.